init

opencv-motion-detect/evpusher.cpp

@@ -367,10 +367,17 @@ protected:
                     spdlog::info("seq: {:lld}, pts: {:lld}, dts: {:lld}, dur: {:lld}, idx: {:d}", pktCnt, packet.pts, packet.dts, packet.duration, packet.stream_index);
                 }
                 /* copy packet */
-                packet.pts = av_rescale_q_rnd(packet.pts, in_stream->time_base, out_stream->time_base, (AVRounding)(AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX));
-                packet.dts = av_rescale_q_rnd(packet.dts, in_stream->time_base, out_stream->time_base, (AVRounding)(AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX));
-                packet.duration = av_rescale_q(packet.duration, in_stream->time_base, out_stream->time_base);
-                packet.pos = -1;
+                if(pktCnt == 0) {
+                    packet.pts = 0;
+                    packet.dts = 0;
+                    packet.duration = 0;
+                    packet.pos = -1;
+                }else{
+                    packet.pts = av_rescale_q_rnd(packet.pts, in_stream->time_base, out_stream->time_base, (AVRounding)(AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX));
+                    packet.dts = av_rescale_q_rnd(packet.dts, in_stream->time_base, out_stream->time_base, (AVRounding)(AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX));
+                    packet.duration = av_rescale_q(packet.duration, in_stream->time_base, out_stream->time_base);
+                    packet.pos = -1;
+                }
             }
 
             ret = av_interleaved_write_frame(pAVFormatRemux, &packet);